CN202078625U - Tracheal cannula core - Google Patents
Tracheal cannula core Download PDFInfo
- Publication number
- CN202078625U CN202078625U CN2011201357287U CN201120135728U CN202078625U CN 202078625 U CN202078625 U CN 202078625U CN 2011201357287 U CN2011201357287 U CN 2011201357287U CN 201120135728 U CN201120135728 U CN 201120135728U CN 202078625 U CN202078625 U CN 202078625U
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- CN
- China
- Prior art keywords
- cannula
- tracheal
- core
- conduits
- tube core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a tracheal cannula core comprising one guide wire insertion core, two tracheal cannulas with 30-35cm in length, 0.5-3.5cm in inner diameter and 1-4cm in outer diameter are arranged at two side edges of the guide wire insertion core in parallel, a cannula joint is arranged at the tail end of one tracheal cannula, head ends of the two tracheal cannulas are converged into a conical blunt head, two small holes are arranged on the conical blunt head and are communicated with the two tracheal cannulas. In the using process, a patient can obtain oxygen while cannula is inserted so as to win rescue time; oxygen can be accessed in the cannula joint so as to supply oxygen and pressurize continuously; the conical blunt head is adopted to prevent from scratching the wall of trachea of the laryngeal part in the using process, and the cannula size is limited to be capable of selecting reasonable mechanism; and the tracheal cannula core is simple in structure and economic, and can be used repeatedly.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically is a kind of endotracheal tube tube core.
Background technology
The employed tracheal intubation of hospital clinical does not have special-purpose trachea tube core at present, not only make troubles to medical personnel, and the selection of possibility tube core is improper, has brought life danger to patient.Simultaneously improper because endotracheal tube is selected sometimes, reduced the success rate of intubate, directly incur loss through delay patient's life, moreover the endotracheal tube tube core can not be managed reasonably and also can cause the unnecessary infection in patient respiratory road because of intubate untimely.
Summary of the invention
This utility model provides a kind of special-purpose aerobic endotracheal tube tube core, is to provide convenience for medical personnel for science more, improves the success rate of intubate, timely and effective rescue patient.
The technical solution of the utility model is for this reason, and the endotracheal tube tube core comprises a seal wire lock pin, it is characterized in that: be provided with two conduits in that the dual-side of described seal wire lock pin is parallel, the tail end of a conduit is provided with catheter adapter therein.
Improvement to such scheme is: the head end of described two conduits converges that to become a taper shape blunt nosed, conical blunt nosed be provided with two apertures and and two conduits communicate.
Improvement again to such scheme is: conical blunt nosed diameter is 2.5-7.0mm; Seal wire lock pin length is 30-35cm, and the internal diameter of two conduits is 0.5-3.5mm, and external diameter is 1-4mm.
Beneficial effect:
This utility model in use makes the patient can obtain oxygen supply in intubate, strives for rescue time, and the pipe end connector can insert oxygen, the pressurization of oxygen supply continuously in the intubate process; Two heads of leading converge in band conical blunt nosed then be to scratch laryngeal airway in order preventing to use and to prevent to suffocate, the qualification of conduit size then be for the mechanism that can select for use more reasonable, this utility model is simple in structure, novel, science, rationally, convenient, economical, can reuse.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 is the seal wire lock pin among the figure, the 2, the 3rd, and conduit, the 4th, pipe joint, the 5th, conical blunt nosed.
The specific embodiment
This utility model such as Fig. 1 show.
Be provided with two conduits 2,3 in that the dual-side of seal wire lock pin 1 is parallel, the tail end of a conduit 2 is provided with pipe joint 4 therein.
Two conduit 2,3 heads converge that to become taper shape blunt nosed 5, and conical blunt nosed 5 diameter is 2.5-7.0mm.
Conical blunt nosed 5 are provided with two apertures also communicates with two conduits 2,3.
Two conduit 2,3 length are 30-35cm, and the internal diameter of conduit is 0.5-3.5mm, and external diameter is 1-4mm.
Claims (4)
1. the endotracheal tube tube core comprises a seal wire lock pin, it is characterized in that: be provided with two conduits in that the dual-side of described seal wire lock pin is parallel, the tail end of a conduit is provided with catheter adapter therein.
2. endotracheal tube tube core according to claim 1 is characterized in that: the head end of described two conduits converges that to become a taper shape blunt nosed, conically blunt nosedly is provided with two apertures and two conduits communicate.
3. endotracheal tube tube core according to claim 2 is characterized in that: conical blunt nosed diameter is 2.5-7.0mm.
4. endotracheal tube tube core according to claim 1 and 2 is characterized in that: described seal wire lock pin length is 30-35cm, and the internal diameter of two conduits is 0.5-3.5mm, and external diameter is 1-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201357287U CN202078625U (en) | 2011-05-03 | 2011-05-03 | Tracheal cannula core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201357287U CN202078625U (en) | 2011-05-03 | 2011-05-03 | Tracheal cannula core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202078625U true CN202078625U (en) | 2011-12-21 |
Family
ID=45339285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201357287U Expired - Fee Related CN202078625U (en) | 2011-05-03 | 2011-05-03 | Tracheal cannula core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202078625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007917A (en) * | 2017-06-06 | 2017-08-04 | 肖金仿 | Imitate the variable tracheal catheter air-breather of support formula |
-
2011
- 2011-05-03 CN CN2011201357287U patent/CN202078625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007917A (en) * | 2017-06-06 | 2017-08-04 | 肖金仿 | Imitate the variable tracheal catheter air-breather of support formula |
| WO2018223409A1 (en) * | 2017-06-06 | 2018-12-13 | 肖金仿 | Efficient care-type variable endotracheal tube ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20130503 |